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L&T Technology Services

Quality Assurance Engineer

Actively Reviewing

L&T Technology Services

Chennai Full-Time 4–8 yrs exp Posted 7 hours ago  · Apply by Sep 16, 2026

Position: Quality Assurance Engineer

2-8 Years

Location: Chennai

Key Skills Required

  • GPON, XGS-PON, Broadband Access Technologies
  • IP Networking, Ethernet, VLAN, QoS, Multicast, DHCP, PPPoE, 802.1x, Radius
  • Wi-Fi Testing, Residential Gateway, Mesh, Feature & Performance Testing
  • Linux Administration & System Debugging
  • Docker, Kubernetes, Virtualization
  • AWS, Azure, Google Cloud
  • Python, Shell Scripting, Automation Testing
  • Jenkins, Selenium, Robot Framework
  • NetConf, YANG, REST APIs
  • CI/CD and Release Automation
  • XML, XSLT, Data Migration
  • TDD / ATDD Frameworks


Quality Assurance Engineer

Technical Skills

  • Bachelor’s or Master’s degree in Computer Science, Telecommunications, Electrical Engineering, Industrial Science or equivalent experience
  • Apply expertise in IP-based networks and Layer 2/Layer 2+ access protocols (Ethernet, VLAN, QoS, Multicast, DHCP, PPPoE, 802.1x, Radius, etc.)
  • Experience with products like GPON, XGSPON, wireless access technologies, and merging network technologies
  • Hands-on experience with containers, Kubernetes, and cloud platforms (AWS, Azure, Google Cloud)
  • Proficiency in Linux command-line operations and system debugging
  • Experience with CI/CD pipelines, release automation, and test frameworks (Jenkins, Selenium, Robot Framework)
  • Familiarity with NetConf, YANG models, and REST APIs
  • Experience in Linux OS, Docker, and deployment in virtual environments
  • Experience in shell scripting and Python for automation, test development, and system administration
  • Knowledge of XML, XSLT, and data migration
  • Experience with Test-Driven Design (TDD/ATDD) and automated test tools
  • Certifications such as CKAD (Certified Kubernetes Application Developer) or equivalent
  • Product Test: Wi-Fi testing, feature testing, performance, and interoperability validation
  • Feature Areas: Platform, Forwarding, Residential Gateway, Wi-Fi, Mesh, Applications



Please have a look at the complete JD, If its suits only please apply